This necklace is made up of cubes with rounded edges and corners. The back of the necklace is smooth.

It looks great with tri-colored filaments.

This is an updated design from what I had originaly, but I shared the process for designing it on Instructables: https://www.instructables.com/Cubic-Statement-3D-Print-Necklace/

After the pieces are finished, the earrings just need a jump ring + earring, and the necklace needs jump rings + chain + clasp.

For the necklace, I have a flat top version and “pointed” version. It felt like the points just didn't print well and had to be trimmed off so I just chopped them off, but I'll give you the option.

Also for sale in my Etsy shop: https://www.etsy.com/listing/1577201459/curved-cubic-geometric-pendant-statement